Schlage Lock Co F40GPLY622 Plymouth Knob Bath Lock

Product Description

The SCHLAGE LOCK CO F40GPLY622 is a Plymouth-style knob lock designed for bed and bath (privacy) applications. It features a push-button or turn-button interior locking mechanism that allows occupants to secure a room from the inside without a keyed cylinder. The exterior knob provides emergency access via a small pinhole release. Finished in matte black, this hardware suits modern and transitional interior door designs. Licensed locksmiths, carpenters, and general contractors typically install this hardware during new construction or renovation work.

This lock is intended for interior residential doors where privacy is needed but keyed security is not required, such as bedrooms and bathrooms. The Plymouth knob profile offers a rounded, classic silhouette that coordinates with a wide range of interior door hardware lines. This package contains 4 units, making it suitable for multi-unit residential projects, apartment retrofits, or whole-home hardware upgrades where consistent finish and style across multiple doors is the goal.

Key Features

• Privacy function: interior push or turn button locks the knob without a key
• Emergency release pinhole on exterior for caregiver or emergency access
• Matte black finish for a clean, modern interior aesthetic
• Plymouth knob profile: rounded, transitional silhouette
• Sold in a package of 4 units for multi-door installations

Compatibility

Designed as an OEM-style privacy knob replacement or new-installation lock for standard residential interior doors requiring bed and bath privacy function.

Installation Notes

Installation is typically performed by a licensed locksmith, finish carpenter, or experienced general contractor. Standard door prep requires a 2.125-inch cross-bore and a standard latch bolt backset; verify door bore dimensions before installation. Ensure the door is properly aligned in the frame before securing hardware to avoid latch binding. Follow local building codes for residential hardware installation requirements.